Are you passionate about sustainability and motivated by the opportunity to create meaningful environmental change? CD SONTER is looking for a Specialist, Sustainability Services to join our Waste Optimization Division. In this role, you will work with clients to help them meet their corporate and regulatory waste management objectives. You will support waste audits, data analysis, waste program optimization and other sustainable waste management initiatives. This is an excellent opportunity for someone who enjoys a combination of field work, analytical problem-solving, and sustainability consulting and wants to grow their career alongside experienced industry professionals.

The position reports to the Division Manager and is based out of our head office in Toronto, Ontario. This contract position offers flexible working hours and a hybrid work model, combining on-site field work with the flexibility to work from the office and remotely.

Who We Are
CD SONTER is a team passionate about creating real environmental progress. For more than 35 years, we have helped clients across North America implement practical and sustainable solutions that deliver measurable results. Our culture is built on excellence, collaboration and giving back to our communities. We specialize in bringing positive change to the property management industry by helping organizations improve their environmental performance and achieve their sustainability goals.

What You’ll Do

Conduct physical, on-site waste audits to assess waste quantities, composition and diversion performance

Evaluate the effectiveness of existing waste management programs and identify opportunities for improvement





Review waste infrastructure and equipment to assess appropriate sizing and utilization

Complete waste audit calculations, data analysis, and report preparation

Review and analyze waste invoices, collection records and waste summary data

Collect, analyze, and evaluate waste data to develop program recommendations, waste reduction work plans, and waste audit reports

Conduct research on waste management and sustainability-related topics

Support client sustainability initiatives and projects

Collaborate with internal team members to deliver high-quality environmental solutions

Perform other related duties and responsibilities as required

What You Bring

College Diploma or bachelor’s degree in business, environment, sustainability, project management, or a related field

Minimum 1 year of experience in the environmental, sustainability, waste management, or property management sector

Experience conducting waste audits and knowledge of waste management and diversion best practices

LEED GA® or LEED AP® designation is considered an asset

Robust analytical, research, and problem-solving skills

Strong interpersonal, verbal, and written communication skills

Strong proficiency with Microsoft Office, particularly Excel and Word





Strong organizational, time management, and planning skills

Ability to work independently while also contributing effectively within a collaborative team environment

Willingness and ability to work outside regular business hours when required

Ability to travel across Canada as required

Valid driver’s license and access to a vehicle

Ability to lift and handle bags and equipment weighing up to 30 lbs

What We Offer
We are committed to investing in our people and creating opportunities for professional growth, development and career success and provide:

Competitive salary and comprehensive benefits package

Flexible working hours and a hybrid work model

Professional development and career advancement opportunities

Paid sick and personal days

Home office reimbursement program

Company events and social activities

A collaborative and supportive workplace culture

The opportunity to work alongside experienced environmental and sustainability professionals

The opportunity to make a tangible impact through practical sustainability solutions

We sincerely thank all applicants for their interest in CD SONTER. Please note that only candidates selected for an interview will be contacted.

We are committed to fostering a diverse, equitable, and inclusive workplace. We believe diverse teams make smarter decisions, drive better outcomes, and help build stronger, more inclusive communities. We are proud to be an equal opportunity employer and welcome applications from candidates of all backgrounds and experiences.

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📌 Specialist, Sustainability Services (Ontario)
🏢 CD SONTER
📍 Ontario